SpringerLink (Online service), Heske, E. J., Van Deelen, T. R., & Wydeven, A. P. (2009). Recovery of gray wolves in the Great Lakes Region of the United States: An endangered species success story. Springer-Verlag. https://doi.org/10.1007/978-0-387-85952-1
Chicago Style (17th ed.) CitationSpringerLink (Online service), Edward J. Heske, Timothy R. Van Deelen, and Adrian P. Wydeven. Recovery of Gray Wolves in the Great Lakes Region of the United States: An Endangered Species Success Story. New York: Springer-Verlag, 2009. https://doi.org/10.1007/978-0-387-85952-1.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Recovery of Gray Wolves in the Great Lakes Region of the United States: An Endangered Species Success Story. Springer-Verlag, 2009. https://doi.org/10.1007/978-0-387-85952-1.